Highway 91 East Dam
Key Takeaway
Highway 91 East Dam is classified as low hazard in Nebraska. It was completed in 1960 and is 66 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 42 ft (taller than 92.2% in NE) |
| Dam Length | 900 ft |
| Dam Type | Earth |
| Max Storage | 523 acre-ft |
| Normal Storage | 19 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 1,209 cfs |
| Year Completed | 1960 (66 years old) |
| NID ID | NE09915 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Nebraska Department of Transportation - District 3
State Government
Nearby Dams
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Low Hazard 41 ftFrequently Asked Questions
What is the hazard classification of Highway 91 East Dam?
Highway 91 East Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Highway 91 East Dam?
Highway 91 East Dam is owned by Nebraska Department of Transportation - District 3 (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Highway 91 East Dam built?
Highway 91 East Dam was completed in 1960, making it 66 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Highway 91 East Dam?
Highway 91 East Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Highway 91 East Dam?
Highway 91 East Dam has a dam height of 42 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.